Vulnerability · Published Jun 24, 2026 · Assigned by GitHub_M

CVE-2026-52801Gogs: Ability to import local repositories via Mirror Settings

High 8.1

In plain English

A high-severity improper input validation in gogs from gogs. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.6%top 52.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Gogs is an open source self-hosted Git service. Prior to 0.14.3, the Gogs Mirror Settings functionality provide an alternative way from the well protected New Migration functionality for any authenticated users to import local repositories. This issue stems from a lack of validation of SaveAddress function. This vulnerability is fixed in 0.14.3.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Go	gogs.io/gogs	0.14.3	GHSA-wv27-2vqp-j7g5
Go	gogs.io/gogs	no fix listed	GO-2026-5724

Affected products (as reported)

Vendor	Product	Versions
gogs	gogs	< 0.14.3

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References

https://github.com/gogs/gogs/security/advisories/GHSA-wv27-2vqp-j7g5 x_refsource_CONFIRM
https://github.com/gogs/gogs/pull/8225 x_refsource_MISC
https://github.com/gogs/gogs/commit/11e19f28b5c82466fd1689c94344ef4313ee986c x_refsource_MISC
https://github.com/gogs/gogs/releases/tag/v0.14.3 x_refsource_MISC